In 2018, the state launched the Louisiana Watershed Initiative, introducing a new watershed-based approach to reducing flood risk in Louisiana, guided by the following principles: Using scientific tools and data, enabling transparent objective decision-making, maximizing the natural function of floodplains, and establishing regional watershed-based management of flood risk.

Following the launch of LWI, the federal government announced Louisiana will receive a $1.2 billion flood mitigation grant—providing an unprecedented opportunity to enhance and expedite LWI efforts. Guided by a federally approved Action Plan, the funds will support statewide planning, watershed modeling, data collection and projects that reduce flood risk

 LWI is pursuing a holistic approach to watershed management, one that goes beyond conventional mitigation measures and incorporates nature-based solutions. LWI is also developing computer models to better understand flood risk and help select projects best suited for investment in each watershed region. Program.